<template>
  <div class="details banxin">
    <!-- 面包屑 -->
    <!-- <p>首页 / 全部商品 / 商品详情</p> -->
    <Breadcrump :breadArr="breadArr" />
    <div class="contnet tanxin">
      <main class="tanxin">
        <div class="main_l">
          <div class="bigImg">
            <img
              :src="'https://sc.wolfcode.cn' + productInfo.coverImg"
              width="100%"
              height="460px"
              alt=""
            />
          </div>
          <ul class="tanxin smallImg">
            <li
              v-for="(item, index) in productInfo.imgAltas"
              :key="index"
              @click="smallClick(index, item.src)"
              :class="productActive === index ? 'active' : ''"
            >
              <img
                width="100%"
                :src="'https://sc.wolfcode.cn' + item.src"
                alt=""
              />
            </li>
          </ul>
        </div>
        <div class="main_r">
          <h2>{{ productInfo.seriesTitle }}</h2>
          <p>{{ productInfo.seriesSubTitle }}</p>
          <section>{{ productInfo.coin }}积分</section>
          <div v-for="(item, index) in productInfo.parameterJson" :key="index">
            <h3>{{ item.title }}</h3>
            <ul>
              <li
                v-for="(items, index) in item.parameters"
                :class="paramsActive === index ? 'active' : ''"
                @click="clickFn(index)"
                :key="index"
              >
                {{ items.title }}
              </li>
            </ul>
          </div>
          <h3>数量</h3>
          <div class="stepper tanxin">
            <div class="btn jia" @click="addFn">+</div>
            <input type="text" disabled v-model="stepNum" />
            <div class="btn jian" @click="clFn">-</div>
          </div>
          <div class="btns">
            <div class="addCart">加入购物车</div>
            <div class="buynow">立即购买</div>
          </div>
        </div>
      </main>
      <!-- 你还可以兑换 -->
      <div class="aside">
        <h3>你还可以兑换</h3>
        <ul>
          <li
            @click="$router.push(`/products/${item.id}`)"
            class="tanxin"
            v-for="item in themYouCanBuy"
            :key="item.id"
          >
            <img :src="'https://sc.wolfcode.cn' + item.img" alt="" />
            <section class="tanxin">
              <div class="title">{{ item.name }}</div>
              <div class="jifen tanxin">
                {{ item.coin }}
                <img src="../assets/images/home/monad.png" alt="" />
              </div>
            </section>
          </li>
        </ul>
      </div>
    </div>
    <ul class="tab tanxin">
      <li :class="{ active: tabActive === 1 }" @click="tabActive = 1">
        商品详情
      </li>
      <li :class="{ active: tabActive === 2 }" @click="tabActive = 2">
        常见问题
      </li>
    </ul>
    <div
      v-html="productInfo.description"
      :style="{ display: tabActive == 1 ? 'block' : 'none' }"
    ></div>
    <div class="issue" :style="{ display: tabActive == 2 ? 'block' : 'none' }">
      <h4>兑换后运费如何收取？</h4>
      <p>
        商城内大部分实物产品均可包邮，也支持上门自提。虚拟产品则无需运费，可在兑换后直接使用。
      </p>
      <p>
        （注：新疆，西藏，内蒙古，青海，海南，宁夏暂不支持包邮，在此地区兑换商品需提前与客服确认运费。）
      </p>
      <h4>如何申请退换货？</h4>
      <p>所有产品均为鸡腿兑换礼品，无质量问题不支持退换货；</p>
      <p>如因喜好不同，或到货后后悔等原因，不支持退货；</p>
      <p>
        因客户原因如联系方式有误、电话停机、不接电话、无理由拒收等造成快件无法正常签收的情况，叩丁狼均不进行补发或赔付；
      </p>
      <p>
        如因质量问题需要退货，将由客服人员与客户联系，确认邮寄地址与流程。退回物品不得有人为损坏或使用痕迹，否则拒绝退换；
      </p>
      <p>
        如顾客选择自行寄回商品，请先垫付运费，到货验证商品后，叩丁狼将以鸡腿发放形式为用户报销运费，不接受单方面到付件。
      </p>
      <h4>如何开具发票？</h4>
      <p>叩丁狼积分商城产品均为定制礼品，使用积分兑换的产品均不支持开票</p>
      <h4>关于鸡腿价格问题</h4>
      <p>
        因可能存在系统缓存、页面更新延迟等不确定性情况，导致价格显示异常，商品具体售价请以订单结算页价格为准。如您发现异常情况出现，请立即联系我们补正，以便您能顺兑换。
      </p>
      <p>联系我们 www.wolfcode.cn 微信公众号搜索“叩丁狼”</p>
    </div>
  </div>
</template>

<script>
import { GetGoodsDetailApi } from "@/request/api";
import Breadcrump from "@/components/Breadcrump.vue";
export default {
  components: { Breadcrump },
  data() {
    return {
      // 产品信息
      productInfo: {
        coverImg: "",
        //
      },
      // 你可以兑换功能的数据数组
      themYouCanBuy: [],
      //   步进器的值
      stepNum: 1,
      productActive: 0,
      paramsActive: 0,
      // tab栏的当前项
      tabActive: 1,
      // 面包屑的数组
      breadArr: ["首页", "商品详情"],
    };
  },
  watch: {
    $route: {
      handler(n, o) {
        this.$router.go(0);
      },
      deep: true,
    },
  },
  methods: {
    addFn() {
      if (this.stepNum >= this.productInfo.stock) {
        return;
      }

      this.stepNum++;
    },
    clFn() {
      if (this.stepNum <= 1) {
        return;
      }
      this.stepNum--;
    },

    // 小图的点击
    smallClick(index, src) {
      this.productActive = index;
      // 点击小图  大图跟着变
      this.productInfo.coverImg = src;
    },
    clickFn(index) {
      // console.log(index);
      this.paramsActive = index;
    },
  },
  created() {
    //  拿url里面的id参数
    // console.log(this.$route.params.id);
    let myid = this.$route.params.id;
    // 借助这个id 发请求
    GetGoodsDetailApi(myid).then((res) => {
      //   console.log(res);
      if (res.data.code === 0) {
        let { productInfo, themYouCanBuy } = res.data.data;
        this.productInfo = productInfo;
        this.themYouCanBuy = themYouCanBuy;
        this.productInfo.description = productInfo.description.replace(
          /<img src="/g,
          '<img src="https://sc.wolfcode.cn/'
        );
      }
    });
  },
};
</script>
 
<style lang = "less" scoped>
@import "../assets/base.less";

.contnet {
  main {
    width: 970px;
    border-right: 3px solid #ccc;
    box-sizing: border-box;
    padding-right: 49px;
    margin-top: 21px;
    .main_l {
      width: 459px;
      margin-right: 32px;
      .bigImg {
        width: 459px;
        height: 459px;
        margin-bottom: 21px;
        img {
          display: block;
        }
      }
      .smallImg {
        width: 459px;
        li {
          width: 100px;
          height: 100px;
          opacity: 0.6;
          box-sizing: border-box;
          &.active {
            opacity: 1;
            border: 2px solid orangered;
          }
        }
      }
    }
    .main_r {
      flex: 1;
      h2 {
        font-size: 28px;
        color: #000000;
      }
      p {
        margin-top: 15px;
        margin-bottom: 26px;
        font-size: 14px;
        color: #999999;
        line-height: 20px;
      }
      section {
        font-size: 28px;
        font-weight: bold;
        color: #fd604d;
        padding-bottom: 23px;
        border-bottom: 1px solid #ccc;
      }
      h3 {
        font-size: 16px;
        color: #000000;
        margin-top: 19px;
        margin-bottom: 14px;
        font-weight: bold;
      }
      ul {
        display: flex;
        flex-wrap: wrap;
        li {
          height: 32px;
          border: 1px solid #d1d1d1;
          color: #666666;
          line-height: 32px;
          padding: 0 17px;
          cursor: pointer;
          margin-right: 20px;
          margin-bottom: 11px;
          &.active {
            color: @blue;
            border-color: @blue;
          }
        }
      }
      .stepper {
        background: #fff;
        width: 105px;
        .btn {
          width: 30px;
          height: 32px;
          border: 1px solid #d1d1d1;
          text-align: center;
          box-sizing: border-box;
          line-height: 32px;
          color: #ccc;
          cursor: pointer;
        }
        input {
          width: 45px;
          border: 0;
          box-sizing: border-box;
          text-align: center;
          border-top: 1px solid #ccc;
          border-bottom: 1px solid #ccc;
        }
      }
      .btns {
        display: flex;
        margin-top: 24px;
        div {
          width: 150px;
          height: 46px;
          background: #3dc36b;
          font-size: 18px;
          color: #ffffff;
          line-height: 46px;
          text-align: center;
          cursor: pointer;
          margin-right: 19px;
          &.buynow {
            background: @orange;
          }
        }
      }
    }
  }
  .aside {
    flex: 1;
    padding-left: 20px;
    box-sizing: border-box;
    h3 {
      font-size: 18px;
      color: #333333;
      margin-bottom: 20px;
    }
    ul {
      li {
        margin-bottom: 30px;
        cursor: pointer;
        img {
          width: 80px;
          border: 1px solid transparent;
        }
        section {
          width: 110px;
          justify-content: space-around;
          flex-direction: column;
          .title {
            width: 100px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            color: #666666;
          }
          .jifen {
            color: @orange;
            font-size: 18px;
            font-weight: bold;
            justify-content: flex-start;
            align-items: center;
            img {
              width: 20px;
              margin-left: 10px;
            }
          }
        }
      }
    }
  }
}
.tab {
  margin-top: 80px;
  justify-content: flex-start;
  li {
    width: 120px;
    height: 50px;
    font-weight: bold;
    text-align: center;
    line-height: 50px;
    cursor: pointer;
    &.active {
      background: @blue;
      color: #fff;
    }
  }
}
.issue {
  padding-bottom: 20px;
  h4 {
    font-weight: bold;
    margin: 10px 0;
  }
  p {
    line-height: 2;
  }
}
</style>